oliverjumpertz

// SPDX-License-Identifier: MIT

pragma solidity >=0.7.0 <0.9.0;

import "https://raw.githubusercontent.com/OpenZeppelin/openzeppelin-contracts/master/contracts/token/ERC721/ERC721.sol";
import "https://raw.githubusercontent.com/OpenZeppelin/openzeppelin-contracts/master/contracts/utils/Counters.sol";
import "https://raw.githubusercontent.com/OpenZeppelin/openzeppelin-contracts/master/contracts/access/AccessControl.sol";
import "https://raw.githubusercontent.com/OpenZeppelin/openzeppelin-contracts/master/contracts/utils/Context.sol";

contract MyNFT is Context, AccessControl, ERC721 {

danieltxok

javascript:
new PerformanceObserver((entryList)=>{
    for (const entry of entryList.getEntries()) {
        const delay = entry.processingStart - entry.startTime;
        let consoleGroup = `%cFID value: ${Math.round(delay)}ms`;
        let styles = '';
        if (delay >= 100) {
          styles = 'color: red;';
        }
        console.group(consoleGroup, styles);

danieltxok

javascript:
new PerformanceObserver((entryList)=>{
    for (const entry of entryList.getEntries()) {
        let consoleGroup = `%cLCP candidate: ${Math.round(entry.startTime)}ms`;
        let styles = '';
        if (entry.startTime >= 2500) {
          styles = 'color: red;';
        }
        console.group(consoleGroup, styles);
        console.log('Element:', entry.element);

danieltxok

javascript:
(function(){
  try {
    let cls = 0;
    const canvas = document.createElement('canvas');
    canvas.style.width = '100%';
    canvas.style.height = '100%';
    canvas.width = window.innerWidth;
    canvas.height = window.innerHeight;
    canvas.style.position = 'absolute';

rauschma

What is new in the ES2021 edition of “JavaScript for impatient programmers”?

Free to read online: exploringjs.com/impatient-js/

• The exercises now run as native ESM modules on Node.js. Previously, they were run via the esm package.
• Material on new ES2021 features:
  • String.prototype.replaceAll()
  • Promise.any()
  • Logical assignment operators
• Underscores (_) as separators in number literals and bigint literals

keithws

<script>

	/*
	 * get geographical location data by ip address
	 * uses the free ipify.org service
	 * and the paid ipapi.co service
	 * and intelligent caching to minimize requests
	 */

	// mark the start of the script loading

bvaughn

This API was removed in React 17

---

Interaction tracing with React

React recently introduced an experimental profiler API. After discussing this API with several teams at Facebook, one common piece of feedback was that the performance information would be more useful if it could be associated with the events that caused the application to render (e.g. button click, XHR response). Tracing these events (or "interactions") would enable more powerful tooling to be built around the timing information, capable of answering questions like "What caused this really slow commit?" or "How long does it typically take for this interaction to update the DOM?".

With version 16.4.3, React added experimental support for this tracing by way of a new NPM package, scheduler. However the public API for this package is not yet finalized and will likely change with upcoming minor releases, so it should be used with caution.

Ocramius

:80 {
    root /serve
}

berkedel

How to solve dyld: Library not loaded: /usr/local/opt/icu4c/lib/libicui18n.60.dylib

brew uninstall --ignore-dependencies node icu4c
brew install node

lsv

Most of the hard work is done by @nateevans https://gist.github.com/nateevans/9958390

Thank you!

Requires Twig ^1.2 | ^2.0

{% extends 'knp_menu.html.twig' %}